Unmanned cash desk



FIG. 1 is a perspective view of an unmanned cash desk showing our new design;

FIG. 2 is a front view thereof where the rear view is a mirror image;

FIG. 3 is a left side view thereof where the right side view is a mirror image;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a perspective view thereof.

The broken lines shown in the drawing views of FIGS. 1, 2 and 6 represent portions of the unmanned cash desk that form no part of the claimed design. 

The ornamental design for an unmanned cash desk, as shown and described. 